• IphtashuFitz@lemmy.world
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    1 year ago

    Many years ago I had to try to debug a memory manager written by a really talented software engineer, with an interesting take on naming things…

    • He referred to blocks of memory as “cookies”.

    • He had a temporary variable named “handy” because it was handy to have around.

    • He had a second temporary variable that referenced the first one that he called “son_of_handy”.

    • If corruption was detected in a block of memory then it would set the flag “shit_cookie_corrupt”.

    • If too many cookies were corrupt then the system would halt by calling the function “oh_shit_oh_shit_oh_shit”.

  • palordrolap@kbin.social
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    1 year ago

    U nd to rembr tht mny snr devs grw up prgrmng on old hrdwr tht ddn’t hv mch mmry & oftn th lang ony allwd shrt var nms anywy. Also thy wr th gen of txtspk fr smlr rsns.

    Yngr snr devs pckd up bd hbts frm tht gen.

    And here’s a sentence that’s not squashed to cleanse your palettes / give a sigh of relief because I figure if I need a break from typing like that, you need a break from reading it.

    Nmng thngs s hrd.

  • SpaceNoodle@lemmy.world
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    1 year ago

    Hey, sometimes we put a little effort into our acronyms. I published a component named UTI and it was too late to change it by the time management caught on.

  • erogenouswarzone@lemmy.ml
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    1 year ago

    Does anyone have any good advice on variable naming? Here’s some of my rules I try to live by:

    • camelCase
    • use prefixes
    • prefixes should be one word followed by an underscore.
    • 10 character limit or 3 word limit, not counting the prefix
    • functions should be prefixed with the file in which they’re defined, ie utils_FooBar
    • file names should be one word
    • Start Bools with is
    • Don’t use not in bool names.
      • This has farther-reaching implications that will keep you from making confusing code most of the time (I’m sure this will be controversial, but it works no matter what they say)
    • start output with _
    • Globals should be g_VARIABLENAME
    • use the least amount of words possible
    • but being too verbose can draw attention - use this to aide in readability
      • calc_ImportantValueThatWillDecideTheUsersView is better than calc_SumYears if the variable is more important than the others.
    • Even the greatest variable names are not replacements for documentation
    • Even the most readable code is not replacement for documentation.
      • Force yourself to love documentation.

    Edit: I realize I was speaking about function-naming with the prefix stuff.

    For variables, I still use prefixes, but for variable type. Even if you define the variables as types, it’s still incredibly useful. For instance,

    a string is s_MyName,

    enumerable is e_MyType,

    A number is int or double or whatever i_MyAge or d_MyWeight

    This might be obvious for custom objects, but I’d still do it like this p_Person or per_Person.

    Seriously it does make a huge difference